JD
James Donahue — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Alleghany, Pennsylvania
Our Model Tree links this James Donahue across the 1900 and 1910 US Censuses in Alleghany, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1851), then head of a 8-person household.
Age 49
b. ~1851
Male
Head
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Alleghany, Pennsylvania |
| Surname | Donahue |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1851 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Labor |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Labor |
| Township / Ward | Springdale Township |
| Est. Birth Year | ~1851 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Donahue | Head | — | 49 | ~1851 |
| John Donahue | Son | — | 19 | ~1881 |
| Mary Donahue | Daughter | — | 6 | ~1894 |
| Thomas Donahue | Son | — | 2 | ~1898 |
| George Donahue | Son | — | 19 | ~1881 |
| Ellen Donahue | Spouse | — | 39 | ~1861 |
| James Donahue | Son | — | 8 | ~1892 |
| Ellen Donahue | Daughter | — | 4 | ~1896 |
Census Appearances
1900
Alleghany, Pennsylvania
Head, age 49
Alleghany, Pennsylvania · implied b. ~1851 — 8 household members
| Surname | Donahue |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1851 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labor |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Philadelphia, Pennsylvania
Head, age 58
Philadelphia, Pennsylvania · implied b. ~1852 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donohue |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links James Donahue across 2 US Census years (1900 and 1910) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Donahue
Head · 1900 · age 49 · b. ~1851 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Alleghany, Pennsylvania
Open full size
1900 US Federal Census — Alleghany, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1371unit:0694)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Stephen Sikora | 37 | Head | Labor | Hungary |
| 52 | Catherine Sikora | 36 | Wife | — | Hungary |
| 53 | William Ellis | 48 | Head | Attorney At Law | Pennsylvania |
| 54 | Lilly W Ellis | 39 | Wife | — | Pennsylvania |
| 55 | Margaret Ellis | 52 | Cousin | — | Wales |
| 56 | Thomas F Melvin | 47 | Head | Contractor | Pennsylvania |
| 57 | Angeline Melvin | 43 | Wife | — | Illinois |
| 58 | Ralph R Melvin | 18 | Son | — | Ohio |
| 59 | Harry H Melvin | 14 | Daughter | At School | Pennsylvania |
| 60 | Howard R Melvin | 11 | Son | At School | Pennsylvania |
| 61 | Ruth V Melvin | 8 | Daughter | — | Pennsylvania |
| 62 | Elizabeth Rice | 61 | Mother in law | — | Pennsylvania |
| 63 | Flonnie Covich | 23 | Servant | Servant | Pennsylvania |
| 64 | James Donahue THIS PERSON | 49 | Head | Labor | Ireland |
| 65 | Ellen Donahue | 38 | Wife | — | Ireland |
| 66 | George E Donahue | 19 | Son | At School | Pennsylvania |
| 67 | John Donahue | 19 | Son | — | Pennsylvania |
| 68 | James Donahue | 7 | Son | — | Pennsylvania |
| 69 | Mary J Donahue | 6 | Daughter | — | Pennsylvania |
| 70 | Ellen F Donahue | 3 | Daughter | — | Pennsylvania |
| 71 | Thomas J Donahue | 1 | Son | — | Pennsylvania |
| 72 | Benjamin F Matthews | 22 | Head | Fireman | Maryland |
| 73 | Catherine Matthews | 21 | Wife | — | Ohio |
| 74 | George A Matthews | 19 | Brother | Labor | Maryland |
| 75 | William B Greeley | 43 | Head | Farmer | Pennsylvania |
| 76 | Adda Greeley | 33 | Wife | — | Pennsylvania |
| 77 | Harry H Greeley | 15 | Son | At School | Pennsylvania |
| 78 | Lila O Greeley | 11 | Daughter | At School | Pennsylvania |
| 79 | Stella Greeley | 10 | Daughter | At School | Pennsylvania |
| 80 | Royal Greeley | 8 | Son | — | Pennsylvania |
| 81 | Adda M Greeley | 3 | Daughter | — | Pennsylvania |
| 82 | Emma E Greeley | 1 | Daughter | — | Pennsylvania |
| 83 | Harry Calvin | 33 | Head | Teamster | Pennsylvania |
| 84 | Mary E Calvin | 32 | Wife | — | Pennsylvania |
| 85 | Edna R Calvin | 12 | Daughter | At School | Pennsylvania |
| 86 | Laura R Calvin | 10 | Son | At School | Pennsylvania |
| 87 | Harry B Calvin | 8 | Son | — | Pennsylvania |
| 88 | Bertha Calvin | 7 | Daughter | — | Pennsylvania |
| 89 | Royal A Calvin | None | Son | — | Pennsylvania |
| 90 | Clancy Copeland | 69 | Head | Farmer | Pennsylvania |
| 91 | Mary Copeland | 39 | Daughter | — | Pennsylvania |
| 92 | Edward Copeland | 32 | Son | Farmer | Pennsylvania |
| 93 | Frank P Copeland | 30 | Son | Farmer | Pennsylvania |
| 94 | Annie R Copeland | 22 | Daughter | — | Pennsylvania |
| 95 | Margaret Copeland | 66 | Head | Farmer | Pennsylvania |
| 96 | Andrew W Copeland | 33 | Son | Farmer | Pennsylvania |
| 97 | William F Copeland | 27 | Son | Labor | Pennsylvania |
| 98 | Samuel A Copeland | 25 | Son | Labor | Pennsylvania |
| 99 | Jennie A Copeland | 24 | Daughter | — | Pennsylvania |
| 100 | James Gudrun | 38 | Head | Farmer | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)